| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.34 | 7.389% | $132.4536 | $132.45 | $132.45 | $132.50 |
| Purchase #2 | $160.96 | 6.134% | $170.8333 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $9.67 | 4.634% | $10.1181 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $8.37 | 11.362% | $9.321 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $89.65 | 5.243% | $94.3503 | $94.35 | $94.35 | $94.40 |
| Purchase #6 | $227.62 | 5.242% | $239.5518 | $239.55 | $239.55 | $239.60 |
| Purchase #7 | $106.25 | 12.699% | $119.7427 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $725.86 | $776.3708 | $776.36 | $776.35 | $776.40 | |